Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Chemically responsive
Reexamination Certificate
2006-11-28
2006-11-28
Picardat, Kevin M. (Department: 2822)
Semiconductor device manufacturing: process
Making device or circuit responsive to nonelectrical signal
Chemically responsive
C438S001000, C438S014000
Reexamination Certificate
active
07141446
ABSTRACT:
A concentrator for detecting biological and/or chemical materials in an environment. The concentrator comprises an engineered superlattice structure having alternating layers of elemental, binary or ternary group III-group V, or group IV-group IV semiconducting materials. A method for detecting biological and/or chemical materials in an environment using the concentrator. The method comprising exposing the concentrator to the biological and/or chemical materials in an environment and activating the superlattice structure optically or electrically followed by the detection of the biological and/or chemical materials.
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Brewer Peter D.
Chow David
HRL Laboratories LLC
Ladas & Parry LLP
Picardat Kevin M.
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